MongoDB, Inc.
US ˙ NasdaqGM ˙ US60937P1066

SecurityMDB / MongoDB, Inc.
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership15,492 shares
Latest Disclosed Value $ 3,791,934
Mercer Global Advisors Inc /adv reports 73.89% increase in ownership of MDB / MongoDB, Inc.

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 15,492 shares of MongoDB, Inc. (US:MDB) valued at $3,791,977 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 8,909 shares of MongoDB, Inc.. This represents a change in shares of 73.89% during the quarter. The current value of the position is $5,433,664 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MONGODB CL A 60937P106 15,492 6,583 73.89 3,792 1.42 0.0056
2026-02-17 2025-12-31 13F MONGODB CL A 60937P106 8,909 997 12.60 3,739 52.26 0.0057
2025-11-14 2025-09-30 13F MONGODB CL A 60937P106 7,912 2,916 58.37 2,456 134.03 0.0041
2025-08-14 2025-06-30 13F MONGODB CL A 60937P106 4,996 2,715 119.03 1,049 162.25 0.0021
2025-05-15 2025-03-31 13F MONGODB CL A 60937P106 2,281 273 13.60 400 -14.35 0.0009
2025-02-14 2024-12-31 13F MONGODB CL A 60937P106 2,008 -2,213 -52.43 467 -57.04 0.0011
2024-11-14 2024-09-30 13F MONGODB CL A 60937P106 4,221 248 6.24 1,088 -2.86 0.0025
2024-08-12 2024-06-30 13F MONGODB CL A 60937P106 3,973 -1,233 -23.68 1,120 111,800.00 0.0031
2024-05-15 2024-03-31 13F MONGODB CL A 60937P106 5,206 -6,998 -57.34 2 -75.00 0.0053
2024-02-15 2023-12-31 13F MONGODB CL A 60937P106 12,204 683 5.93 5 33.33 0.0150
2023-11-15 2023-09-30 13F/A-1 MONGODB CL A 60937P106 11,521 1,060 10.13 4 -25.00 0.0151
2023-11-14 2023-09-30 13F MONGODB CL A 60937P106 11,521 1,060 4 0.0151
2023-08-14 2023-06-30 13F MONDELEZ INTL CLASS A COMMON STOCK 60937P106 10,461 10,461 4 0.0171
2022-11-15 2022-09-30 13F MONGODB CL A 60937P106 0 -1,086 -100.00 0 -100.00
2022-08-10 2022-06-30 13F MONGODB CL A 60937P106 1,086 1,086 282 0.0017
2022-05-10 2022-03-31 13F MONGODB CL A 60937P106 0 -378 -100.00 0 -100.00
2022-02-04 2021-12-31 13F MONGODB CL A 60937P106 378 378 200 0.0012
2021-08-10 2021-06-30 13F MONGODB CL A 60937P106 0 -1,670 -100.00 0 -100.00
2021-08-10 2021-03-31 13F/A-1 MONGODB CL A 60937P106 1,670 -1,292 -43.62 447 -57.95 0.0041
2021-05-11 2021-03-31 13F MONGODB CL A 60937P106 1,670 -1,292 447 0.0043
2021-02-12 2020-12-31 13F MONGODB CL A 60937P106 2,962 2,962 1,063 0.0133
2020-02-13 2019-12-31 13F MONGODB INC CL A COM 60937P106 0 -2,848 -100.00 0 -100.00
2019-11-12 2019-09-30 13F MONGODB INC CL A COM 60937P106 2,848 -508 -15.14 343 -32.75 0.0081
2019-08-14 2019-06-30 13F MONGODB INC CL A COM 60937P106 3,356 -153 -4.36 510 -1.16 0.0135
2019-04-23 2019-03-31 13F/A-1 MONGODB INC CL A COM 60937P106 3,509 3,509 516 0.0186
2019-04-12 2019-03-31 13F MONGODB INC CL A COM 60937P106 3,285 275 0.0147
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.